39409190

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{39019}}^1$

素因数の和:39127

約数の個数: 16

約数和(自身を含む): 71640720

約数和(自身を除く): 32231530

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 39019, 78038, 195095, 390190, 3940919, 7881838, 19704595, 39409190]

約数ペア:

[(1, 39409190), (2, 19704595), (5, 7881838), (10, 3940919), (101, 390190), (202, 195095), (505, 78038), (1010, 39019)]